Home / 19,066.63-28,595.39-6,587.10

Finding the Fourth Proportional to 19,066.63, 28,595.39 and 6,587.10

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Solution

The fourth proportional to 19,066.63, 28,595.39 and 6,587.10 is: 9,879.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.63 : 28,595.39 = 6,587.10 : x
  2. Step 2: Convert to fraction form
    19,066.63/28,595.39 = 6,587.10/x
  3. Step 3: Cross multiply
    19,066.63x = 28,595.39 × 6,587.10
  4. Step 4: Simplify right side
    19,066.63x = 188,360,693.47
  5. Step 5: Solve for x
    x = 188,360,693.47/19,066.63
  6. Step 6: Final answer
    x = 9,879.08

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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.