Home / 30,526.66-45,734.63-22,541.20

Finding the Fourth Proportional to 30,526.66, 45,734.63 and 22,541.20

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Solution

The fourth proportional to 30,526.66, 45,734.63 and 22,541.20 is: 33,770.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,526.66 : 45,734.63 = 22,541.20 : x
  2. Step 2: Convert to fraction form
    30,526.66/45,734.63 = 22,541.20/x
  3. Step 3: Cross multiply
    30,526.66x = 45,734.63 × 22,541.20
  4. Step 4: Simplify right side
    30,526.66x = 1,030,913,300.47
  5. Step 5: Solve for x
    x = 1,030,913,300.47/30,526.66
  6. Step 6: Final answer
    x = 33,770.91

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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.