Home / 26,066.61-39,085.85-14,065.19

Finding the Fourth Proportional to 26,066.61, 39,085.85 and 14,065.19

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Solution

The fourth proportional to 26,066.61, 39,085.85 and 14,065.19 is: 21,090.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,066.61 : 39,085.85 = 14,065.19 : x
  2. Step 2: Convert to fraction form
    26,066.61/39,085.85 = 14,065.19/x
  3. Step 3: Cross multiply
    26,066.61x = 39,085.85 × 14,065.19
  4. Step 4: Simplify right side
    26,066.61x = 549,749,640.81
  5. Step 5: Solve for x
    x = 549,749,640.81/26,066.61
  6. Step 6: Final answer
    x = 21,090.19

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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.