Home / 46,395.18-64,086.39-35,574.39

Finding the Fourth Proportional to 46,395.18, 64,086.39 and 35,574.39

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Solution

The fourth proportional to 46,395.18, 64,086.39 and 35,574.39 is: 49,139.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,395.18 : 64,086.39 = 35,574.39 : x
  2. Step 2: Convert to fraction form
    46,395.18/64,086.39 = 35,574.39/x
  3. Step 3: Cross multiply
    46,395.18x = 64,086.39 × 35,574.39
  4. Step 4: Simplify right side
    46,395.18x = 2,279,834,231.55
  5. Step 5: Solve for x
    x = 2,279,834,231.55/46,395.18
  6. Step 6: Final answer
    x = 49,139.46

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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.