Home / 7,013.77-10,521.66-2,332.24

Finding the Fourth Proportional to 7,013.77, 10,521.66 and 2,332.24

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Solution

The fourth proportional to 7,013.77, 10,521.66 and 2,332.24 is: 3,498.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013.77 : 10,521.66 = 2,332.24 : x
  2. Step 2: Convert to fraction form
    7,013.77/10,521.66 = 2,332.24/x
  3. Step 3: Cross multiply
    7,013.77x = 10,521.66 × 2,332.24
  4. Step 4: Simplify right side
    7,013.77x = 24,539,036.32
  5. Step 5: Solve for x
    x = 24,539,036.32/7,013.77
  6. Step 6: Final answer
    x = 3,498.69

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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.