Home / 7,498.14-10,348.35-4,354.33

Finding the Fourth Proportional to 7,498.14, 10,348.35 and 4,354.33

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Solution

The fourth proportional to 7,498.14, 10,348.35 and 4,354.33 is: 6,009.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498.14 : 10,348.35 = 4,354.33 : x
  2. Step 2: Convert to fraction form
    7,498.14/10,348.35 = 4,354.33/x
  3. Step 3: Cross multiply
    7,498.14x = 10,348.35 × 4,354.33
  4. Step 4: Simplify right side
    7,498.14x = 45,060,130.86
  5. Step 5: Solve for x
    x = 45,060,130.86/7,498.14
  6. Step 6: Final answer
    x = 6,009.51

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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.