Home / 35,765.92-53,970.52-34,530.40

Finding the Fourth Proportional to 35,765.92, 53,970.52 and 34,530.40

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Solution

The fourth proportional to 35,765.92, 53,970.52 and 34,530.40 is: 52,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,765.92 : 53,970.52 = 34,530.40 : x
  2. Step 2: Convert to fraction form
    35,765.92/53,970.52 = 34,530.40/x
  3. Step 3: Cross multiply
    35,765.92x = 53,970.52 × 34,530.40
  4. Step 4: Simplify right side
    35,765.92x = 1,863,623,643.81
  5. Step 5: Solve for x
    x = 1,863,623,643.81/35,765.92
  6. Step 6: Final answer
    x = 52,106.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.