Home / 17,437.70-26,152.61-4,957.45

Finding the Fourth Proportional to 17,437.70, 26,152.61 and 4,957.45

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Solution

The fourth proportional to 17,437.70, 26,152.61 and 4,957.45 is: 7,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.70 : 26,152.61 = 4,957.45 : x
  2. Step 2: Convert to fraction form
    17,437.70/26,152.61 = 4,957.45/x
  3. Step 3: Cross multiply
    17,437.70x = 26,152.61 × 4,957.45
  4. Step 4: Simplify right side
    17,437.70x = 129,650,256.44
  5. Step 5: Solve for x
    x = 129,650,256.44/17,437.70
  6. Step 6: Final answer
    x = 7,435.05

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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.