Home / 26,459.36-36,528.72-18,007.04

Finding the Fourth Proportional to 26,459.36, 36,528.72 and 18,007.04

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Solution

The fourth proportional to 26,459.36, 36,528.72 and 18,007.04 is: 24,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,459.36 : 36,528.72 = 18,007.04 : x
  2. Step 2: Convert to fraction form
    26,459.36/36,528.72 = 18,007.04/x
  3. Step 3: Cross multiply
    26,459.36x = 36,528.72 × 18,007.04
  4. Step 4: Simplify right side
    26,459.36x = 657,774,122.19
  5. Step 5: Solve for x
    x = 657,774,122.19/26,459.36
  6. Step 6: Final answer
    x = 24,859.79

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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.