Home / 27,547.59-38,015.93-14,972.37

Finding the Fourth Proportional to 27,547.59, 38,015.93 and 14,972.37

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Solution

The fourth proportional to 27,547.59, 38,015.93 and 14,972.37 is: 20,662.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,547.59 : 38,015.93 = 14,972.37 : x
  2. Step 2: Convert to fraction form
    27,547.59/38,015.93 = 14,972.37/x
  3. Step 3: Cross multiply
    27,547.59x = 38,015.93 × 14,972.37
  4. Step 4: Simplify right side
    27,547.59x = 569,188,494.99
  5. Step 5: Solve for x
    x = 569,188,494.99/27,547.59
  6. Step 6: Final answer
    x = 20,662.01

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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.