Home / 42,833.79-64,539.71-35,500.26

Finding the Fourth Proportional to 42,833.79, 64,539.71 and 35,500.26

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Solution

The fourth proportional to 42,833.79, 64,539.71 and 35,500.26 is: 53,489.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,833.79 : 64,539.71 = 35,500.26 : x
  2. Step 2: Convert to fraction form
    42,833.79/64,539.71 = 35,500.26/x
  3. Step 3: Cross multiply
    42,833.79x = 64,539.71 × 35,500.26
  4. Step 4: Simplify right side
    42,833.79x = 2,291,176,307.82
  5. Step 5: Solve for x
    x = 2,291,176,307.82/42,833.79
  6. Step 6: Final answer
    x = 53,489.93

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1.5x scale

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.