Home / 46,010.77-69,103.64-28,602.25

Finding the Fourth Proportional to 46,010.77, 69,103.64 and 28,602.25

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Solution

The fourth proportional to 46,010.77, 69,103.64 and 28,602.25 is: 42,957.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,010.77 : 69,103.64 = 28,602.25 : x
  2. Step 2: Convert to fraction form
    46,010.77/69,103.64 = 28,602.25/x
  3. Step 3: Cross multiply
    46,010.77x = 69,103.64 × 28,602.25
  4. Step 4: Simplify right side
    46,010.77x = 1,976,519,587.19
  5. Step 5: Solve for x
    x = 1,976,519,587.19/46,010.77
  6. Step 6: Final answer
    x = 42,957.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.