Home / 10,335.04-14,262.34-5,619.32

Finding the Fourth Proportional to 10,335.04, 14,262.34 and 5,619.32

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Solution

The fourth proportional to 10,335.04, 14,262.34 and 5,619.32 is: 7,754.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335.04 : 14,262.34 = 5,619.32 : x
  2. Step 2: Convert to fraction form
    10,335.04/14,262.34 = 5,619.32/x
  3. Step 3: Cross multiply
    10,335.04x = 14,262.34 × 5,619.32
  4. Step 4: Simplify right side
    10,335.04x = 80,144,652.41
  5. Step 5: Solve for x
    x = 80,144,652.41/10,335.04
  6. Step 6: Final answer
    x = 7,754.65

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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.