Home / 4,970.07-7,416.66-4,417.92

Finding the Fourth Proportional to 4,970.07, 7,416.66 and 4,417.92

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Solution

The fourth proportional to 4,970.07, 7,416.66 and 4,417.92 is: 6,592.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970.07 : 7,416.66 = 4,417.92 : x
  2. Step 2: Convert to fraction form
    4,970.07/7,416.66 = 4,417.92/x
  3. Step 3: Cross multiply
    4,970.07x = 7,416.66 × 4,417.92
  4. Step 4: Simplify right side
    4,970.07x = 32,766,210.55
  5. Step 5: Solve for x
    x = 32,766,210.55/4,970.07
  6. Step 6: Final answer
    x = 6,592.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.