Home / 39,024.95-53,877.63-25,619.66

Finding the Fourth Proportional to 39,024.95, 53,877.63 and 25,619.66

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Solution

The fourth proportional to 39,024.95, 53,877.63 and 25,619.66 is: 35,370.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,024.95 : 53,877.63 = 25,619.66 : x
  2. Step 2: Convert to fraction form
    39,024.95/53,877.63 = 25,619.66/x
  3. Step 3: Cross multiply
    39,024.95x = 53,877.63 × 25,619.66
  4. Step 4: Simplify right side
    39,024.95x = 1,380,326,292.82
  5. Step 5: Solve for x
    x = 1,380,326,292.82/39,024.95
  6. Step 6: Final answer
    x = 35,370.36

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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.