Home / 39,095.10-58,638.87-11,014.74

Finding the Fourth Proportional to 39,095.10, 58,638.87 and 11,014.74

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Solution

The fourth proportional to 39,095.10, 58,638.87 and 11,014.74 is: 16,521.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,095.10 : 58,638.87 = 11,014.74 : x
  2. Step 2: Convert to fraction form
    39,095.10/58,638.87 = 11,014.74/x
  3. Step 3: Cross multiply
    39,095.10x = 58,638.87 × 11,014.74
  4. Step 4: Simplify right side
    39,095.10x = 645,891,906.94
  5. Step 5: Solve for x
    x = 645,891,906.94/39,095.10
  6. Step 6: Final answer
    x = 16,521.05

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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.