Home / 26,461.79-36,517.13-14,362.01

Finding the Fourth Proportional to 26,461.79, 36,517.13 and 14,362.01

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Solution

The fourth proportional to 26,461.79, 36,517.13 and 14,362.01 is: 19,819.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,461.79 : 36,517.13 = 14,362.01 : x
  2. Step 2: Convert to fraction form
    26,461.79/36,517.13 = 14,362.01/x
  3. Step 3: Cross multiply
    26,461.79x = 36,517.13 × 14,362.01
  4. Step 4: Simplify right side
    26,461.79x = 524,459,322.63
  5. Step 5: Solve for x
    x = 524,459,322.63/26,461.79
  6. Step 6: Final answer
    x = 19,819.50

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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.