Home / 25,192.83-37,795.74-18,085.31

Finding the Fourth Proportional to 25,192.83, 37,795.74 and 18,085.31

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Solution

The fourth proportional to 25,192.83, 37,795.74 and 18,085.31 is: 27,132.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192.83 : 37,795.74 = 18,085.31 : x
  2. Step 2: Convert to fraction form
    25,192.83/37,795.74 = 18,085.31/x
  3. Step 3: Cross multiply
    25,192.83x = 37,795.74 × 18,085.31
  4. Step 4: Simplify right side
    25,192.83x = 683,547,541.04
  5. Step 5: Solve for x
    x = 683,547,541.04/25,192.83
  6. Step 6: Final answer
    x = 27,132.62

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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.