Home / 19,066.06-28,582.08-9,700.84

Finding the Fourth Proportional to 19,066.06, 28,582.08 and 9,700.84

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Solution

The fourth proportional to 19,066.06, 28,582.08 and 9,700.84 is: 14,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.06 : 28,582.08 = 9,700.84 : x
  2. Step 2: Convert to fraction form
    19,066.06/28,582.08 = 9,700.84/x
  3. Step 3: Cross multiply
    19,066.06x = 28,582.08 × 9,700.84
  4. Step 4: Simplify right side
    19,066.06x = 277,270,077.11
  5. Step 5: Solve for x
    x = 277,270,077.11/19,066.06
  6. Step 6: Final answer
    x = 14,542.60

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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.