Home / 48,740.51-73,113.43-15,458.17

Finding the Fourth Proportional to 48,740.51, 73,113.43 and 15,458.17

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Solution

The fourth proportional to 48,740.51, 73,113.43 and 15,458.17 is: 23,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,740.51 : 73,113.43 = 15,458.17 : x
  2. Step 2: Convert to fraction form
    48,740.51/73,113.43 = 15,458.17/x
  3. Step 3: Cross multiply
    48,740.51x = 73,113.43 × 15,458.17
  4. Step 4: Simplify right side
    48,740.51x = 1,130,199,830.22
  5. Step 5: Solve for x
    x = 1,130,199,830.22/48,740.51
  6. Step 6: Final answer
    x = 23,188.10

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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.