Home / 17,437.74-26,152.65-4,957.47

Finding the Fourth Proportional to 17,437.74, 26,152.65 and 4,957.47

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Solution

The fourth proportional to 17,437.74, 26,152.65 and 4,957.47 is: 7,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.74 : 26,152.65 = 4,957.47 : x
  2. Step 2: Convert to fraction form
    17,437.74/26,152.65 = 4,957.47/x
  3. Step 3: Cross multiply
    17,437.74x = 26,152.65 × 4,957.47
  4. Step 4: Simplify right side
    17,437.74x = 129,650,977.80
  5. Step 5: Solve for x
    x = 129,650,977.80/17,437.74
  6. Step 6: Final answer
    x = 7,435.08

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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.