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Finding the Fourth Proportional to 10,599.04, 15,898.80 and 3,673.52

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Solution

The fourth proportional to 10,599.04, 15,898.80 and 3,673.52 is: 5,510.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,599.04 : 15,898.80 = 3,673.52 : x
  2. Step 2: Convert to fraction form
    10,599.04/15,898.80 = 3,673.52/x
  3. Step 3: Cross multiply
    10,599.04x = 15,898.80 × 3,673.52
  4. Step 4: Simplify right side
    10,599.04x = 58,404,559.78
  5. Step 5: Solve for x
    x = 58,404,559.78/10,599.04
  6. Step 6: Final answer
    x = 5,510.36

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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.