Home / 26,856.09-37,055.75-14,916.96

Finding the Fourth Proportional to 26,856.09, 37,055.75 and 14,916.96

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Solution

The fourth proportional to 26,856.09, 37,055.75 and 14,916.96 is: 20,582.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856.09 : 37,055.75 = 14,916.96 : x
  2. Step 2: Convert to fraction form
    26,856.09/37,055.75 = 14,916.96/x
  3. Step 3: Cross multiply
    26,856.09x = 37,055.75 × 14,916.96
  4. Step 4: Simplify right side
    26,856.09x = 552,759,065.94
  5. Step 5: Solve for x
    x = 552,759,065.94/26,856.09
  6. Step 6: Final answer
    x = 20,582.26

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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.