Home / 44,090.83-60,812-30,655.36

Finding the Fourth Proportional to 44,090.83, 60,812 and 30,655.36

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Solution

The fourth proportional to 44,090.83, 60,812 and 30,655.36 is: 42,281.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,090.83 : 60,812 = 30,655.36 : x
  2. Step 2: Convert to fraction form
    44,090.83/60,812 = 30,655.36/x
  3. Step 3: Cross multiply
    44,090.83x = 60,812 × 30,655.36
  4. Step 4: Simplify right side
    44,090.83x = 1,864,213,600.29
  5. Step 5: Solve for x
    x = 1,864,213,600.29/44,090.83
  6. Step 6: Final answer
    x = 42,281.21

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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.