Home / 9,967.02-14,951.73-4,127.76

Finding the Fourth Proportional to 9,967.02, 14,951.73 and 4,127.76

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Solution

The fourth proportional to 9,967.02, 14,951.73 and 4,127.76 is: 6,192.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967.02 : 14,951.73 = 4,127.76 : x
  2. Step 2: Convert to fraction form
    9,967.02/14,951.73 = 4,127.76/x
  3. Step 3: Cross multiply
    9,967.02x = 14,951.73 × 4,127.76
  4. Step 4: Simplify right side
    9,967.02x = 61,717,153.02
  5. Step 5: Solve for x
    x = 61,717,153.02/9,967.02
  6. Step 6: Final answer
    x = 6,192.14

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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.