Home / 24,948.57-34,428.16-14,871.81

Finding the Fourth Proportional to 24,948.57, 34,428.16 and 14,871.81

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Solution

The fourth proportional to 24,948.57, 34,428.16 and 14,871.81 is: 20,522.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,948.57 : 34,428.16 = 14,871.81 : x
  2. Step 2: Convert to fraction form
    24,948.57/34,428.16 = 14,871.81/x
  3. Step 3: Cross multiply
    24,948.57x = 34,428.16 × 14,871.81
  4. Step 4: Simplify right side
    24,948.57x = 512,009,103.06
  5. Step 5: Solve for x
    x = 512,009,103.06/24,948.57
  6. Step 6: Final answer
    x = 20,522.59

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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.