Home / 9,432.02-14,152.64-6,676.40

Finding the Fourth Proportional to 9,432.02, 14,152.64 and 6,676.40

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Solution

The fourth proportional to 9,432.02, 14,152.64 and 6,676.40 is: 10,017.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432.02 : 14,152.64 = 6,676.40 : x
  2. Step 2: Convert to fraction form
    9,432.02/14,152.64 = 6,676.40/x
  3. Step 3: Cross multiply
    9,432.02x = 14,152.64 × 6,676.40
  4. Step 4: Simplify right side
    9,432.02x = 94,488,685.70
  5. Step 5: Solve for x
    x = 94,488,685.70/9,432.02
  6. Step 6: Final answer
    x = 10,017.86

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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.