Home / 19,444.32-29,168.64-6,294.24

Finding the Fourth Proportional to 19,444.32, 29,168.64 and 6,294.24

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Solution

The fourth proportional to 19,444.32, 29,168.64 and 6,294.24 is: 9,442.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.32 : 29,168.64 = 6,294.24 : x
  2. Step 2: Convert to fraction form
    19,444.32/29,168.64 = 6,294.24/x
  3. Step 3: Cross multiply
    19,444.32x = 29,168.64 × 6,294.24
  4. Step 4: Simplify right side
    19,444.32x = 183,594,420.63
  5. Step 5: Solve for x
    x = 183,594,420.63/19,444.32
  6. Step 6: Final answer
    x = 9,442.06

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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.