Home / 40,931.51-56,453.49-26,595.96

Finding the Fourth Proportional to 40,931.51, 56,453.49 and 26,595.96

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Solution

The fourth proportional to 40,931.51, 56,453.49 and 26,595.96 is: 36,681.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,931.51 : 56,453.49 = 26,595.96 : x
  2. Step 2: Convert to fraction form
    40,931.51/56,453.49 = 26,595.96/x
  3. Step 3: Cross multiply
    40,931.51x = 56,453.49 × 26,595.96
  4. Step 4: Simplify right side
    40,931.51x = 1,501,434,761.90
  5. Step 5: Solve for x
    x = 1,501,434,761.90/40,931.51
  6. Step 6: Final answer
    x = 36,681.64

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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.