Home / 10,578.87-14,598.33-6,104.07

Finding the Fourth Proportional to 10,578.87, 14,598.33 and 6,104.07

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Solution

The fourth proportional to 10,578.87, 14,598.33 and 6,104.07 is: 8,423.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,578.87 : 14,598.33 = 6,104.07 : x
  2. Step 2: Convert to fraction form
    10,578.87/14,598.33 = 6,104.07/x
  3. Step 3: Cross multiply
    10,578.87x = 14,598.33 × 6,104.07
  4. Step 4: Simplify right side
    10,578.87x = 89,109,155.21
  5. Step 5: Solve for x
    x = 89,109,155.21/10,578.87
  6. Step 6: Final answer
    x = 8,423.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.