Home / 35,336.04-48,743.43-22,065

Finding the Fourth Proportional to 35,336.04, 48,743.43 and 22,065

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Solution

The fourth proportional to 35,336.04, 48,743.43 and 22,065 is: 30,437.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,336.04 : 48,743.43 = 22,065 : x
  2. Step 2: Convert to fraction form
    35,336.04/48,743.43 = 22,065/x
  3. Step 3: Cross multiply
    35,336.04x = 48,743.43 × 22,065
  4. Step 4: Simplify right side
    35,336.04x = 1,075,523,782.95
  5. Step 5: Solve for x
    x = 1,075,523,782.95/35,336.04
  6. Step 6: Final answer
    x = 30,437.02

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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.