Home / 4,948.13-6,828.44-2,710.15

Finding the Fourth Proportional to 4,948.13, 6,828.44 and 2,710.15

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Solution

The fourth proportional to 4,948.13, 6,828.44 and 2,710.15 is: 3,740.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948.13 : 6,828.44 = 2,710.15 : x
  2. Step 2: Convert to fraction form
    4,948.13/6,828.44 = 2,710.15/x
  3. Step 3: Cross multiply
    4,948.13x = 6,828.44 × 2,710.15
  4. Step 4: Simplify right side
    4,948.13x = 18,506,066.04
  5. Step 5: Solve for x
    x = 18,506,066.04/4,948.13
  6. Step 6: Final answer
    x = 3,740.01

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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.