Home / 26,024.34-39,030.67-11,970.87

Finding the Fourth Proportional to 26,024.34, 39,030.67 and 11,970.87

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Solution

The fourth proportional to 26,024.34, 39,030.67 and 11,970.87 is: 17,953.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,024.34 : 39,030.67 = 11,970.87 : x
  2. Step 2: Convert to fraction form
    26,024.34/39,030.67 = 11,970.87/x
  3. Step 3: Cross multiply
    26,024.34x = 39,030.67 × 11,970.87
  4. Step 4: Simplify right side
    26,024.34x = 467,230,821.58
  5. Step 5: Solve for x
    x = 467,230,821.58/26,024.34
  6. Step 6: Final answer
    x = 17,953.61

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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.