Home / 19,031.92-26,263.53-10,533.84

Finding the Fourth Proportional to 19,031.92, 26,263.53 and 10,533.84

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Solution

The fourth proportional to 19,031.92, 26,263.53 and 10,533.84 is: 14,536.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031.92 : 26,263.53 = 10,533.84 : x
  2. Step 2: Convert to fraction form
    19,031.92/26,263.53 = 10,533.84/x
  3. Step 3: Cross multiply
    19,031.92x = 26,263.53 × 10,533.84
  4. Step 4: Simplify right side
    19,031.92x = 276,655,822.86
  5. Step 5: Solve for x
    x = 276,655,822.86/19,031.92
  6. Step 6: Final answer
    x = 14,536.41

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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.