Home / 10,248.84-14,130.18-6,710.76

Finding the Fourth Proportional to 10,248.84, 14,130.18 and 6,710.76

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Solution

The fourth proportional to 10,248.84, 14,130.18 and 6,710.76 is: 9,252.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,248.84 : 14,130.18 = 6,710.76 : x
  2. Step 2: Convert to fraction form
    10,248.84/14,130.18 = 6,710.76/x
  3. Step 3: Cross multiply
    10,248.84x = 14,130.18 × 6,710.76
  4. Step 4: Simplify right side
    10,248.84x = 94,824,246.74
  5. Step 5: Solve for x
    x = 94,824,246.74/10,248.84
  6. Step 6: Final answer
    x = 9,252.19

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.