Home / 35,585.01-49,050.77-28,019.34

Finding the Fourth Proportional to 35,585.01, 49,050.77 and 28,019.34

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Solution

The fourth proportional to 35,585.01, 49,050.77 and 28,019.34 is: 38,622.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,585.01 : 49,050.77 = 28,019.34 : x
  2. Step 2: Convert to fraction form
    35,585.01/49,050.77 = 28,019.34/x
  3. Step 3: Cross multiply
    35,585.01x = 49,050.77 × 28,019.34
  4. Step 4: Simplify right side
    35,585.01x = 1,374,370,061.80
  5. Step 5: Solve for x
    x = 1,374,370,061.80/35,585.01
  6. Step 6: Final answer
    x = 38,622.16

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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.