Home / 7,024.47-9,693.45-4,336.89

Finding the Fourth Proportional to 7,024.47, 9,693.45 and 4,336.89

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Solution

The fourth proportional to 7,024.47, 9,693.45 and 4,336.89 is: 5,984.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024.47 : 9,693.45 = 4,336.89 : x
  2. Step 2: Convert to fraction form
    7,024.47/9,693.45 = 4,336.89/x
  3. Step 3: Cross multiply
    7,024.47x = 9,693.45 × 4,336.89
  4. Step 4: Simplify right side
    7,024.47x = 42,039,426.37
  5. Step 5: Solve for x
    x = 42,039,426.37/7,024.47
  6. Step 6: Final answer
    x = 5,984.71

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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.