Home / 19,533.95-26,956.98-10,581.45

Finding the Fourth Proportional to 19,533.95, 26,956.98 and 10,581.45

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Solution

The fourth proportional to 19,533.95, 26,956.98 and 10,581.45 is: 14,602.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.95 : 26,956.98 = 10,581.45 : x
  2. Step 2: Convert to fraction form
    19,533.95/26,956.98 = 10,581.45/x
  3. Step 3: Cross multiply
    19,533.95x = 26,956.98 × 10,581.45
  4. Step 4: Simplify right side
    19,533.95x = 285,244,003.41
  5. Step 5: Solve for x
    x = 285,244,003.41/19,533.95
  6. Step 6: Final answer
    x = 14,602.47

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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.