Home / 35,265.07-48,666.65-19,349.51

Finding the Fourth Proportional to 35,265.07, 48,666.65 and 19,349.51

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Solution

The fourth proportional to 35,265.07, 48,666.65 and 19,349.51 is: 26,702.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,265.07 : 48,666.65 = 19,349.51 : x
  2. Step 2: Convert to fraction form
    35,265.07/48,666.65 = 19,349.51/x
  3. Step 3: Cross multiply
    35,265.07x = 48,666.65 × 19,349.51
  4. Step 4: Simplify right side
    35,265.07x = 941,675,682.06
  5. Step 5: Solve for x
    x = 941,675,682.06/35,265.07
  6. Step 6: Final answer
    x = 26,702.79

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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.