Home / 26,415.19-36,456.70-16,346.87

Finding the Fourth Proportional to 26,415.19, 36,456.70 and 16,346.87

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Solution

The fourth proportional to 26,415.19, 36,456.70 and 16,346.87 is: 22,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,415.19 : 36,456.70 = 16,346.87 : x
  2. Step 2: Convert to fraction form
    26,415.19/36,456.70 = 16,346.87/x
  3. Step 3: Cross multiply
    26,415.19x = 36,456.70 × 16,346.87
  4. Step 4: Simplify right side
    26,415.19x = 595,953,039.24
  5. Step 5: Solve for x
    x = 595,953,039.24/26,415.19
  6. Step 6: Final answer
    x = 22,561.00

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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.