Home / 14,777.04-22,000.74-14,570.22

Finding the Fourth Proportional to 14,777.04, 22,000.74 and 14,570.22

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Solution

The fourth proportional to 14,777.04, 22,000.74 and 14,570.22 is: 21,692.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,777.04 : 22,000.74 = 14,570.22 : x
  2. Step 2: Convert to fraction form
    14,777.04/22,000.74 = 14,570.22/x
  3. Step 3: Cross multiply
    14,777.04x = 22,000.74 × 14,570.22
  4. Step 4: Simplify right side
    14,777.04x = 320,555,621.96
  5. Step 5: Solve for x
    x = 320,555,621.96/14,777.04
  6. Step 6: Final answer
    x = 21,692.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.