Home / 39,772.04-59,657.87-10,189.82

Finding the Fourth Proportional to 39,772.04, 59,657.87 and 10,189.82

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Solution

The fourth proportional to 39,772.04, 59,657.87 and 10,189.82 is: 15,284.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,772.04 : 59,657.87 = 10,189.82 : x
  2. Step 2: Convert to fraction form
    39,772.04/59,657.87 = 10,189.82/x
  3. Step 3: Cross multiply
    39,772.04x = 59,657.87 × 10,189.82
  4. Step 4: Simplify right side
    39,772.04x = 607,902,607.64
  5. Step 5: Solve for x
    x = 607,902,607.64/39,772.04
  6. Step 6: Final answer
    x = 15,284.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.