Home / 19,582.18-27,023.14-10,630.01

Finding the Fourth Proportional to 19,582.18, 27,023.14 and 10,630.01

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Solution

The fourth proportional to 19,582.18, 27,023.14 and 10,630.01 is: 14,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,582.18 : 27,023.14 = 10,630.01 : x
  2. Step 2: Convert to fraction form
    19,582.18/27,023.14 = 10,630.01/x
  3. Step 3: Cross multiply
    19,582.18x = 27,023.14 × 10,630.01
  4. Step 4: Simplify right side
    19,582.18x = 287,256,248.43
  5. Step 5: Solve for x
    x = 287,256,248.43/19,582.18
  6. Step 6: Final answer
    x = 14,669.27

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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.