Home / 35,043.81-52,497.63-31,116.93

Finding the Fourth Proportional to 35,043.81, 52,497.63 and 31,116.93

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Solution

The fourth proportional to 35,043.81, 52,497.63 and 31,116.93 is: 46,614.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,043.81 : 52,497.63 = 31,116.93 : x
  2. Step 2: Convert to fraction form
    35,043.81/52,497.63 = 31,116.93/x
  3. Step 3: Cross multiply
    35,043.81x = 52,497.63 × 31,116.93
  4. Step 4: Simplify right side
    35,043.81x = 1,633,565,077.88
  5. Step 5: Solve for x
    x = 1,633,565,077.88/35,043.81
  6. Step 6: Final answer
    x = 46,614.94

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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.