Home / 38,426.36-53,037.88-26,182.02

Finding the Fourth Proportional to 38,426.36, 53,037.88 and 26,182.02

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Solution

The fourth proportional to 38,426.36, 53,037.88 and 26,182.02 is: 36,137.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,426.36 : 53,037.88 = 26,182.02 : x
  2. Step 2: Convert to fraction form
    38,426.36/53,037.88 = 26,182.02/x
  3. Step 3: Cross multiply
    38,426.36x = 53,037.88 × 26,182.02
  4. Step 4: Simplify right side
    38,426.36x = 1,388,638,834.92
  5. Step 5: Solve for x
    x = 1,388,638,834.92/38,426.36
  6. Step 6: Final answer
    x = 36,137.66

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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.