Home / 10,630.69-15,946.18-4,057.23

Finding the Fourth Proportional to 10,630.69, 15,946.18 and 4,057.23

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Solution

The fourth proportional to 10,630.69, 15,946.18 and 4,057.23 is: 6,085.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630.69 : 15,946.18 = 4,057.23 : x
  2. Step 2: Convert to fraction form
    10,630.69/15,946.18 = 4,057.23/x
  3. Step 3: Cross multiply
    10,630.69x = 15,946.18 × 4,057.23
  4. Step 4: Simplify right side
    10,630.69x = 64,697,309.74
  5. Step 5: Solve for x
    x = 64,697,309.74/10,630.69
  6. Step 6: Final answer
    x = 6,085.90

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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.