Home / 9,972.02-14,959.23-4,132.76

Finding the Fourth Proportional to 9,972.02, 14,959.23 and 4,132.76

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Solution

The fourth proportional to 9,972.02, 14,959.23 and 4,132.76 is: 6,199.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,972.02 : 14,959.23 = 4,132.76 : x
  2. Step 2: Convert to fraction form
    9,972.02/14,959.23 = 4,132.76/x
  3. Step 3: Cross multiply
    9,972.02x = 14,959.23 × 4,132.76
  4. Step 4: Simplify right side
    9,972.02x = 61,822,907.37
  5. Step 5: Solve for x
    x = 61,822,907.37/9,972.02
  6. Step 6: Final answer
    x = 6,199.64

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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.