Home / 39,026.88-53,861.76-22,263.12

Finding the Fourth Proportional to 39,026.88, 53,861.76 and 22,263.12

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Solution

The fourth proportional to 39,026.88, 53,861.76 and 22,263.12 is: 30,725.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,026.88 : 53,861.76 = 22,263.12 : x
  2. Step 2: Convert to fraction form
    39,026.88/53,861.76 = 22,263.12/x
  3. Step 3: Cross multiply
    39,026.88x = 53,861.76 × 22,263.12
  4. Step 4: Simplify right side
    39,026.88x = 1,199,130,826.29
  5. Step 5: Solve for x
    x = 1,199,130,826.29/39,026.88
  6. Step 6: Final answer
    x = 30,725.77

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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.