Home / 45,263.89-62,447.02-33,355.63

Finding the Fourth Proportional to 45,263.89, 62,447.02 and 33,355.63

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Solution

The fourth proportional to 45,263.89, 62,447.02 and 33,355.63 is: 46,018.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,263.89 : 62,447.02 = 33,355.63 : x
  2. Step 2: Convert to fraction form
    45,263.89/62,447.02 = 33,355.63/x
  3. Step 3: Cross multiply
    45,263.89x = 62,447.02 × 33,355.63
  4. Step 4: Simplify right side
    45,263.89x = 2,082,959,693.72
  5. Step 5: Solve for x
    x = 2,082,959,693.72/45,263.89
  6. Step 6: Final answer
    x = 46,018.13

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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.