Home / 26,802.42-36,987.60-14,866.93

Finding the Fourth Proportional to 26,802.42, 36,987.60 and 14,866.93

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Solution

The fourth proportional to 26,802.42, 36,987.60 and 14,866.93 is: 20,516.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,802.42 : 36,987.60 = 14,866.93 : x
  2. Step 2: Convert to fraction form
    26,802.42/36,987.60 = 14,866.93/x
  3. Step 3: Cross multiply
    26,802.42x = 36,987.60 × 14,866.93
  4. Step 4: Simplify right side
    26,802.42x = 549,892,060.07
  5. Step 5: Solve for x
    x = 549,892,060.07/26,802.42
  6. Step 6: Final answer
    x = 20,516.51

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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.