Home / 40,685.49-56,119.64-26,533.17

Finding the Fourth Proportional to 40,685.49, 56,119.64 and 26,533.17

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Solution

The fourth proportional to 40,685.49, 56,119.64 and 26,533.17 is: 36,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,685.49 : 56,119.64 = 26,533.17 : x
  2. Step 2: Convert to fraction form
    40,685.49/56,119.64 = 26,533.17/x
  3. Step 3: Cross multiply
    40,685.49x = 56,119.64 × 26,533.17
  4. Step 4: Simplify right side
    40,685.49x = 1,489,031,815.79
  5. Step 5: Solve for x
    x = 1,489,031,815.79/40,685.49
  6. Step 6: Final answer
    x = 36,598.60

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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.