Home / 27,506.22-37,904.13-19,526.10

Finding the Fourth Proportional to 27,506.22, 37,904.13 and 19,526.10

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Solution

The fourth proportional to 27,506.22, 37,904.13 and 19,526.10 is: 26,907.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,506.22 : 37,904.13 = 19,526.10 : x
  2. Step 2: Convert to fraction form
    27,506.22/37,904.13 = 19,526.10/x
  3. Step 3: Cross multiply
    27,506.22x = 37,904.13 × 19,526.10
  4. Step 4: Simplify right side
    27,506.22x = 740,119,832.79
  5. Step 5: Solve for x
    x = 740,119,832.79/27,506.22
  6. Step 6: Final answer
    x = 26,907.36

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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.