Home / 24,948.32-34,427.81-14,871.57

Finding the Fourth Proportional to 24,948.32, 34,427.81 and 14,871.57

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Solution

The fourth proportional to 24,948.32, 34,427.81 and 14,871.57 is: 20,522.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,948.32 : 34,427.81 = 14,871.57 : x
  2. Step 2: Convert to fraction form
    24,948.32/34,427.81 = 14,871.57/x
  3. Step 3: Cross multiply
    24,948.32x = 34,427.81 × 14,871.57
  4. Step 4: Simplify right side
    24,948.32x = 511,995,494.44
  5. Step 5: Solve for x
    x = 511,995,494.44/24,948.32
  6. Step 6: Final answer
    x = 20,522.25

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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.