Home / 17,732.79-26,591.01-5,248.35

Finding the Fourth Proportional to 17,732.79, 26,591.01 and 5,248.35

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Solution

The fourth proportional to 17,732.79, 26,591.01 and 5,248.35 is: 7,870.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.79 : 26,591.01 = 5,248.35 : x
  2. Step 2: Convert to fraction form
    17,732.79/26,591.01 = 5,248.35/x
  3. Step 3: Cross multiply
    17,732.79x = 26,591.01 × 5,248.35
  4. Step 4: Simplify right side
    17,732.79x = 139,558,927.33
  5. Step 5: Solve for x
    x = 139,558,927.33/17,732.79
  6. Step 6: Final answer
    x = 7,870.11

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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.