Home / 19,031.53-26,263.56-10,534.24

Finding the Fourth Proportional to 19,031.53, 26,263.56 and 10,534.24

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Solution

The fourth proportional to 19,031.53, 26,263.56 and 10,534.24 is: 14,537.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031.53 : 26,263.56 = 10,534.24 : x
  2. Step 2: Convert to fraction form
    19,031.53/26,263.56 = 10,534.24/x
  3. Step 3: Cross multiply
    19,031.53x = 26,263.56 × 10,534.24
  4. Step 4: Simplify right side
    19,031.53x = 276,666,644.29
  5. Step 5: Solve for x
    x = 276,666,644.29/19,031.53
  6. Step 6: Final answer
    x = 14,537.28

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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.