Home / 4,432.60-6,648.92-1,510.68

Finding the Fourth Proportional to 4,432.60, 6,648.92 and 1,510.68

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Solution

The fourth proportional to 4,432.60, 6,648.92 and 1,510.68 is: 2,266.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432.60 : 6,648.92 = 1,510.68 : x
  2. Step 2: Convert to fraction form
    4,432.60/6,648.92 = 1,510.68/x
  3. Step 3: Cross multiply
    4,432.60x = 6,648.92 × 1,510.68
  4. Step 4: Simplify right side
    4,432.60x = 10,044,390.47
  5. Step 5: Solve for x
    x = 10,044,390.47/4,432.60
  6. Step 6: Final answer
    x = 2,266.03

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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.