Home / 34,643.91-47,804.90-19,536.24

Finding the Fourth Proportional to 34,643.91, 47,804.90 and 19,536.24

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Solution

The fourth proportional to 34,643.91, 47,804.90 and 19,536.24 is: 26,957.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,643.91 : 47,804.90 = 19,536.24 : x
  2. Step 2: Convert to fraction form
    34,643.91/47,804.90 = 19,536.24/x
  3. Step 3: Cross multiply
    34,643.91x = 47,804.90 × 19,536.24
  4. Step 4: Simplify right side
    34,643.91x = 933,927,901.89
  5. Step 5: Solve for x
    x = 933,927,901.89/34,643.91
  6. Step 6: Final answer
    x = 26,957.92

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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.