Home / 38,493.93-57,746.70-16,307.40

Finding the Fourth Proportional to 38,493.93, 57,746.70 and 16,307.40

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Solution

The fourth proportional to 38,493.93, 57,746.70 and 16,307.40 is: 24,463.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,493.93 : 57,746.70 = 16,307.40 : x
  2. Step 2: Convert to fraction form
    38,493.93/57,746.70 = 16,307.40/x
  3. Step 3: Cross multiply
    38,493.93x = 57,746.70 × 16,307.40
  4. Step 4: Simplify right side
    38,493.93x = 941,698,535.58
  5. Step 5: Solve for x
    x = 941,698,535.58/38,493.93
  6. Step 6: Final answer
    x = 24,463.56

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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.