Home / 16,590.64-22,894.29-9,036.93

Finding the Fourth Proportional to 16,590.64, 22,894.29 and 9,036.93

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Solution

The fourth proportional to 16,590.64, 22,894.29 and 9,036.93 is: 12,470.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,590.64 : 22,894.29 = 9,036.93 : x
  2. Step 2: Convert to fraction form
    16,590.64/22,894.29 = 9,036.93/x
  3. Step 3: Cross multiply
    16,590.64x = 22,894.29 × 9,036.93
  4. Step 4: Simplify right side
    16,590.64x = 206,894,096.13
  5. Step 5: Solve for x
    x = 206,894,096.13/16,590.64
  6. Step 6: Final answer
    x = 12,470.53

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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.