Home / 62,533.80-86,301.58-35,670.15

Finding the Fourth Proportional to 62,533.80, 86,301.58 and 35,670.15

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Solution

The fourth proportional to 62,533.80, 86,301.58 and 35,670.15 is: 49,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,533.80 : 86,301.58 = 35,670.15 : x
  2. Step 2: Convert to fraction form
    62,533.80/86,301.58 = 35,670.15/x
  3. Step 3: Cross multiply
    62,533.80x = 86,301.58 × 35,670.15
  4. Step 4: Simplify right side
    62,533.80x = 3,078,390,303.84
  5. Step 5: Solve for x
    x = 3,078,390,303.84/62,533.80
  6. Step 6: Final answer
    x = 49,227.62

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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.