Home / 62,627.04-86,427.81-34,333.74

Finding the Fourth Proportional to 62,627.04, 86,427.81 and 34,333.74

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Solution

The fourth proportional to 62,627.04, 86,427.81 and 34,333.74 is: 47,381.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,627.04 : 86,427.81 = 34,333.74 : x
  2. Step 2: Convert to fraction form
    62,627.04/86,427.81 = 34,333.74/x
  3. Step 3: Cross multiply
    62,627.04x = 86,427.81 × 34,333.74
  4. Step 4: Simplify right side
    62,627.04x = 2,967,389,957.31
  5. Step 5: Solve for x
    x = 2,967,389,957.31/62,627.04
  6. Step 6: Final answer
    x = 47,381.93

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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.