Home / 4,333.95-5,980.52-2,445.71

Finding the Fourth Proportional to 4,333.95, 5,980.52 and 2,445.71

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Solution

The fourth proportional to 4,333.95, 5,980.52 and 2,445.71 is: 3,374.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.95 : 5,980.52 = 2,445.71 : x
  2. Step 2: Convert to fraction form
    4,333.95/5,980.52 = 2,445.71/x
  3. Step 3: Cross multiply
    4,333.95x = 5,980.52 × 2,445.71
  4. Step 4: Simplify right side
    4,333.95x = 14,626,617.57
  5. Step 5: Solve for x
    x = 14,626,617.57/4,333.95
  6. Step 6: Final answer
    x = 3,374.89

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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.