Home / 35,124.02-52,640.06-30,670.46

Finding the Fourth Proportional to 35,124.02, 52,640.06 and 30,670.46

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Solution

The fourth proportional to 35,124.02, 52,640.06 and 30,670.46 is: 45,965.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,124.02 : 52,640.06 = 30,670.46 : x
  2. Step 2: Convert to fraction form
    35,124.02/52,640.06 = 30,670.46/x
  3. Step 3: Cross multiply
    35,124.02x = 52,640.06 × 30,670.46
  4. Step 4: Simplify right side
    35,124.02x = 1,614,494,854.63
  5. Step 5: Solve for x
    x = 1,614,494,854.63/35,124.02
  6. Step 6: Final answer
    x = 45,965.55

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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.