Home / 17,653.01-26,475.48-10,539.26

Finding the Fourth Proportional to 17,653.01, 26,475.48 and 10,539.26

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Solution

The fourth proportional to 17,653.01, 26,475.48 and 10,539.26 is: 15,806.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653.01 : 26,475.48 = 10,539.26 : x
  2. Step 2: Convert to fraction form
    17,653.01/26,475.48 = 10,539.26/x
  3. Step 3: Cross multiply
    17,653.01x = 26,475.48 × 10,539.26
  4. Step 4: Simplify right side
    17,653.01x = 279,031,967.34
  5. Step 5: Solve for x
    x = 279,031,967.34/17,653.01
  6. Step 6: Final answer
    x = 15,806.48

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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.