Home / 34,643.36-47,808.06-19,536.14

Finding the Fourth Proportional to 34,643.36, 47,808.06 and 19,536.14

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Solution

The fourth proportional to 34,643.36, 47,808.06 and 19,536.14 is: 26,960.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,643.36 : 47,808.06 = 19,536.14 : x
  2. Step 2: Convert to fraction form
    34,643.36/47,808.06 = 19,536.14/x
  3. Step 3: Cross multiply
    34,643.36x = 47,808.06 × 19,536.14
  4. Step 4: Simplify right side
    34,643.36x = 933,984,953.29
  5. Step 5: Solve for x
    x = 933,984,953.29/34,643.36
  6. Step 6: Final answer
    x = 26,960.00

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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.