Home / 31,938.37-44,074.93-17,598.40

Finding the Fourth Proportional to 31,938.37, 44,074.93 and 17,598.40

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Solution

The fourth proportional to 31,938.37, 44,074.93 and 17,598.40 is: 24,285.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,938.37 : 44,074.93 = 17,598.40 : x
  2. Step 2: Convert to fraction form
    31,938.37/44,074.93 = 17,598.40/x
  3. Step 3: Cross multiply
    31,938.37x = 44,074.93 × 17,598.40
  4. Step 4: Simplify right side
    31,938.37x = 775,648,248.11
  5. Step 5: Solve for x
    x = 775,648,248.11/31,938.37
  6. Step 6: Final answer
    x = 24,285.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.