Home / 7,307.64-10,960.53-2,925.14

Finding the Fourth Proportional to 7,307.64, 10,960.53 and 2,925.14

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Solution

The fourth proportional to 7,307.64, 10,960.53 and 2,925.14 is: 4,387.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.64 : 10,960.53 = 2,925.14 : x
  2. Step 2: Convert to fraction form
    7,307.64/10,960.53 = 2,925.14/x
  3. Step 3: Cross multiply
    7,307.64x = 10,960.53 × 2,925.14
  4. Step 4: Simplify right side
    7,307.64x = 32,061,029.92
  5. Step 5: Solve for x
    x = 32,061,029.92/7,307.64
  6. Step 6: Final answer
    x = 4,387.33

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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.