Home / 19,607.16-29,430.18-15,952.44

Finding the Fourth Proportional to 19,607.16, 29,430.18 and 15,952.44

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Solution

The fourth proportional to 19,607.16, 29,430.18 and 15,952.44 is: 23,944.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.16 : 29,430.18 = 15,952.44 : x
  2. Step 2: Convert to fraction form
    19,607.16/29,430.18 = 15,952.44/x
  3. Step 3: Cross multiply
    19,607.16x = 29,430.18 × 15,952.44
  4. Step 4: Simplify right side
    19,607.16x = 469,483,180.64
  5. Step 5: Solve for x
    x = 469,483,180.64/19,607.16
  6. Step 6: Final answer
    x = 23,944.48

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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.