Home / 7,329.02-10,114.61-4,345.52

Finding the Fourth Proportional to 7,329.02, 10,114.61 and 4,345.52

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Solution

The fourth proportional to 7,329.02, 10,114.61 and 4,345.52 is: 5,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329.02 : 10,114.61 = 4,345.52 : x
  2. Step 2: Convert to fraction form
    7,329.02/10,114.61 = 4,345.52/x
  3. Step 3: Cross multiply
    7,329.02x = 10,114.61 × 4,345.52
  4. Step 4: Simplify right side
    7,329.02x = 43,953,167.75
  5. Step 5: Solve for x
    x = 43,953,167.75/7,329.02
  6. Step 6: Final answer
    x = 5,997.15

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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.