Home / 35,031.42-52,463.61-19,410.30

Finding the Fourth Proportional to 35,031.42, 52,463.61 and 19,410.30

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Solution

The fourth proportional to 35,031.42, 52,463.61 and 19,410.30 is: 29,069.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,031.42 : 52,463.61 = 19,410.30 : x
  2. Step 2: Convert to fraction form
    35,031.42/52,463.61 = 19,410.30/x
  3. Step 3: Cross multiply
    35,031.42x = 52,463.61 × 19,410.30
  4. Step 4: Simplify right side
    35,031.42x = 1,018,334,409.18
  5. Step 5: Solve for x
    x = 1,018,334,409.18/35,031.42
  6. Step 6: Final answer
    x = 29,069.17

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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.