Home / 19,058.49-26,300.65-10,674.99

Finding the Fourth Proportional to 19,058.49, 26,300.65 and 10,674.99

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Solution

The fourth proportional to 19,058.49, 26,300.65 and 10,674.99 is: 14,731.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,058.49 : 26,300.65 = 10,674.99 : x
  2. Step 2: Convert to fraction form
    19,058.49/26,300.65 = 10,674.99/x
  3. Step 3: Cross multiply
    19,058.49x = 26,300.65 × 10,674.99
  4. Step 4: Simplify right side
    19,058.49x = 280,759,169.07
  5. Step 5: Solve for x
    x = 280,759,169.07/19,058.49
  6. Step 6: Final answer
    x = 14,731.45

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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.