Home / 39,362.95-59,011.56-19,614.34

Finding the Fourth Proportional to 39,362.95, 59,011.56 and 19,614.34

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Solution

The fourth proportional to 39,362.95, 59,011.56 and 19,614.34 is: 29,405.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,362.95 : 59,011.56 = 19,614.34 : x
  2. Step 2: Convert to fraction form
    39,362.95/59,011.56 = 19,614.34/x
  3. Step 3: Cross multiply
    39,362.95x = 59,011.56 × 19,614.34
  4. Step 4: Simplify right side
    39,362.95x = 1,157,472,801.77
  5. Step 5: Solve for x
    x = 1,157,472,801.77/39,362.95
  6. Step 6: Final answer
    x = 29,405.13

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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.