Home / 41,133.34-61,700.31-13,053.48

Finding the Fourth Proportional to 41,133.34, 61,700.31 and 13,053.48

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Solution

The fourth proportional to 41,133.34, 61,700.31 and 13,053.48 is: 19,580.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,133.34 : 61,700.31 = 13,053.48 : x
  2. Step 2: Convert to fraction form
    41,133.34/61,700.31 = 13,053.48/x
  3. Step 3: Cross multiply
    41,133.34x = 61,700.31 × 13,053.48
  4. Step 4: Simplify right side
    41,133.34x = 805,403,762.58
  5. Step 5: Solve for x
    x = 805,403,762.58/41,133.34
  6. Step 6: Final answer
    x = 19,580.32

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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.