Home / 7,934.58-10,924.80-6,737.07

Finding the Fourth Proportional to 7,934.58, 10,924.80 and 6,737.07

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Solution

The fourth proportional to 7,934.58, 10,924.80 and 6,737.07 is: 9,276.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934.58 : 10,924.80 = 6,737.07 : x
  2. Step 2: Convert to fraction form
    7,934.58/10,924.80 = 6,737.07/x
  3. Step 3: Cross multiply
    7,934.58x = 10,924.80 × 6,737.07
  4. Step 4: Simplify right side
    7,934.58x = 73,601,176.99
  5. Step 5: Solve for x
    x = 73,601,176.99/7,934.58
  6. Step 6: Final answer
    x = 9,276.00

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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.