Home / 15,039.16-22,559.95-4,650.91

Finding the Fourth Proportional to 15,039.16, 22,559.95 and 4,650.91

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Solution

The fourth proportional to 15,039.16, 22,559.95 and 4,650.91 is: 6,976.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,039.16 : 22,559.95 = 4,650.91 : x
  2. Step 2: Convert to fraction form
    15,039.16/22,559.95 = 4,650.91/x
  3. Step 3: Cross multiply
    15,039.16x = 22,559.95 × 4,650.91
  4. Step 4: Simplify right side
    15,039.16x = 104,924,297.05
  5. Step 5: Solve for x
    x = 104,924,297.05/15,039.16
  6. Step 6: Final answer
    x = 6,976.74

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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.