Home / 33,653.04-46,437.16-19,312.08

Finding the Fourth Proportional to 33,653.04, 46,437.16 and 19,312.08

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Solution

The fourth proportional to 33,653.04, 46,437.16 and 19,312.08 is: 26,648.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,653.04 : 46,437.16 = 19,312.08 : x
  2. Step 2: Convert to fraction form
    33,653.04/46,437.16 = 19,312.08/x
  3. Step 3: Cross multiply
    33,653.04x = 46,437.16 × 19,312.08
  4. Step 4: Simplify right side
    33,653.04x = 896,798,148.89
  5. Step 5: Solve for x
    x = 896,798,148.89/33,653.04
  6. Step 6: Final answer
    x = 26,648.35

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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.