Home / 19,544.02-29,322.24-6,393.40

Finding the Fourth Proportional to 19,544.02, 29,322.24 and 6,393.40

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Solution

The fourth proportional to 19,544.02, 29,322.24 and 6,393.40 is: 9,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544.02 : 29,322.24 = 6,393.40 : x
  2. Step 2: Convert to fraction form
    19,544.02/29,322.24 = 6,393.40/x
  3. Step 3: Cross multiply
    19,544.02x = 29,322.24 × 6,393.40
  4. Step 4: Simplify right side
    19,544.02x = 187,468,809.22
  5. Step 5: Solve for x
    x = 187,468,809.22/19,544.02
  6. Step 6: Final answer
    x = 9,592.13

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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.