Home / 19,350.02-29,024.76-5,499.02

Finding the Fourth Proportional to 19,350.02, 29,024.76 and 5,499.02

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Solution

The fourth proportional to 19,350.02, 29,024.76 and 5,499.02 is: 8,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.02 : 29,024.76 = 5,499.02 : x
  2. Step 2: Convert to fraction form
    19,350.02/29,024.76 = 5,499.02/x
  3. Step 3: Cross multiply
    19,350.02x = 29,024.76 × 5,499.02
  4. Step 4: Simplify right side
    19,350.02x = 159,607,735.74
  5. Step 5: Solve for x
    x = 159,607,735.74/19,350.02
  6. Step 6: Final answer
    x = 8,248.45

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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.