Home / 39,318.64-58,967.56-26,836.40

Finding the Fourth Proportional to 39,318.64, 58,967.56 and 26,836.40

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Solution

The fourth proportional to 39,318.64, 58,967.56 and 26,836.40 is: 40,247.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,318.64 : 58,967.56 = 26,836.40 : x
  2. Step 2: Convert to fraction form
    39,318.64/58,967.56 = 26,836.40/x
  3. Step 3: Cross multiply
    39,318.64x = 58,967.56 × 26,836.40
  4. Step 4: Simplify right side
    39,318.64x = 1,582,477,027.18
  5. Step 5: Solve for x
    x = 1,582,477,027.18/39,318.64
  6. Step 6: Final answer
    x = 40,247.50

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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.