Home / 16,139.16-24,214.95-6,285.38

Finding the Fourth Proportional to 16,139.16, 24,214.95 and 6,285.38

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Solution

The fourth proportional to 16,139.16, 24,214.95 and 6,285.38 is: 9,430.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,139.16 : 24,214.95 = 6,285.38 : x
  2. Step 2: Convert to fraction form
    16,139.16/24,214.95 = 6,285.38/x
  3. Step 3: Cross multiply
    16,139.16x = 24,214.95 × 6,285.38
  4. Step 4: Simplify right side
    16,139.16x = 152,200,041.36
  5. Step 5: Solve for x
    x = 152,200,041.36/16,139.16
  6. Step 6: Final answer
    x = 9,430.48

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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.