Home / 15,248.66-22,870.62-5,887.31

Finding the Fourth Proportional to 15,248.66, 22,870.62 and 5,887.31

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Solution

The fourth proportional to 15,248.66, 22,870.62 and 5,887.31 is: 8,830.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,248.66 : 22,870.62 = 5,887.31 : x
  2. Step 2: Convert to fraction form
    15,248.66/22,870.62 = 5,887.31/x
  3. Step 3: Cross multiply
    15,248.66x = 22,870.62 × 5,887.31
  4. Step 4: Simplify right side
    15,248.66x = 134,646,429.83
  5. Step 5: Solve for x
    x = 134,646,429.83/15,248.66
  6. Step 6: Final answer
    x = 8,830.05

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1.5x scale

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.