Home / 29,781.81-44,677.02-10,066.01

Finding the Fourth Proportional to 29,781.81, 44,677.02 and 10,066.01

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Solution

The fourth proportional to 29,781.81, 44,677.02 and 10,066.01 is: 15,100.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781.81 : 44,677.02 = 10,066.01 : x
  2. Step 2: Convert to fraction form
    29,781.81/44,677.02 = 10,066.01/x
  3. Step 3: Cross multiply
    29,781.81x = 44,677.02 × 10,066.01
  4. Step 4: Simplify right side
    29,781.81x = 449,719,106.71
  5. Step 5: Solve for x
    x = 449,719,106.71/29,781.81
  6. Step 6: Final answer
    x = 15,100.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.