Home / 35,106.92-52,388.68-31,368.52

Finding the Fourth Proportional to 35,106.92, 52,388.68 and 31,368.52

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Solution

The fourth proportional to 35,106.92, 52,388.68 and 31,368.52 is: 46,810.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,106.92 : 52,388.68 = 31,368.52 : x
  2. Step 2: Convert to fraction form
    35,106.92/52,388.68 = 31,368.52/x
  3. Step 3: Cross multiply
    35,106.92x = 52,388.68 × 31,368.52
  4. Step 4: Simplify right side
    35,106.92x = 1,643,355,356.35
  5. Step 5: Solve for x
    x = 1,643,355,356.35/35,106.92
  6. Step 6: Final answer
    x = 46,810.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.