Home / 19,424.32-29,112.50-10,058.95

Finding the Fourth Proportional to 19,424.32, 29,112.50 and 10,058.95

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Solution

The fourth proportional to 19,424.32, 29,112.50 and 10,058.95 is: 15,076.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,424.32 : 29,112.50 = 10,058.95 : x
  2. Step 2: Convert to fraction form
    19,424.32/29,112.50 = 10,058.95/x
  3. Step 3: Cross multiply
    19,424.32x = 29,112.50 × 10,058.95
  4. Step 4: Simplify right side
    19,424.32x = 292,841,106.45
  5. Step 5: Solve for x
    x = 292,841,106.45/19,424.32
  6. Step 6: Final answer
    x = 15,076.00

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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.