Home / 26,524.06-36,602.47-14,587.40

Finding the Fourth Proportional to 26,524.06, 36,602.47 and 14,587.40

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Solution

The fourth proportional to 26,524.06, 36,602.47 and 14,587.40 is: 20,130.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,524.06 : 36,602.47 = 14,587.40 : x
  2. Step 2: Convert to fraction form
    26,524.06/36,602.47 = 14,587.40/x
  3. Step 3: Cross multiply
    26,524.06x = 36,602.47 × 14,587.40
  4. Step 4: Simplify right side
    26,524.06x = 533,934,651.40
  5. Step 5: Solve for x
    x = 533,934,651.40/26,524.06
  6. Step 6: Final answer
    x = 20,130.20

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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.