Home / 34,005.08-46,927.02-19,858.04

Finding the Fourth Proportional to 34,005.08, 46,927.02 and 19,858.04

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Solution

The fourth proportional to 34,005.08, 46,927.02 and 19,858.04 is: 27,404.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,005.08 : 46,927.02 = 19,858.04 : x
  2. Step 2: Convert to fraction form
    34,005.08/46,927.02 = 19,858.04/x
  3. Step 3: Cross multiply
    34,005.08x = 46,927.02 × 19,858.04
  4. Step 4: Simplify right side
    34,005.08x = 931,878,640.24
  5. Step 5: Solve for x
    x = 931,878,640.24/34,005.08
  6. Step 6: Final answer
    x = 27,404.10

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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.