Home / 24,875.18-34,326.90-13,544.48

Finding the Fourth Proportional to 24,875.18, 34,326.90 and 13,544.48

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Solution

The fourth proportional to 24,875.18, 34,326.90 and 13,544.48 is: 18,690.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,875.18 : 34,326.90 = 13,544.48 : x
  2. Step 2: Convert to fraction form
    24,875.18/34,326.90 = 13,544.48/x
  3. Step 3: Cross multiply
    24,875.18x = 34,326.90 × 13,544.48
  4. Step 4: Simplify right side
    24,875.18x = 464,940,010.51
  5. Step 5: Solve for x
    x = 464,940,010.51/24,875.18
  6. Step 6: Final answer
    x = 18,690.92

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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.