Home / 10,560.15-14,574.33-6,929.25

Finding the Fourth Proportional to 10,560.15, 14,574.33 and 6,929.25

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Solution

The fourth proportional to 10,560.15, 14,574.33 and 6,929.25 is: 9,563.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560.15 : 14,574.33 = 6,929.25 : x
  2. Step 2: Convert to fraction form
    10,560.15/14,574.33 = 6,929.25/x
  3. Step 3: Cross multiply
    10,560.15x = 14,574.33 × 6,929.25
  4. Step 4: Simplify right side
    10,560.15x = 100,989,121.50
  5. Step 5: Solve for x
    x = 100,989,121.50/10,560.15
  6. Step 6: Final answer
    x = 9,563.23

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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.